Class: RailsPerformance::Instrument::MetricsCollector

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_performance/instrument/metrics_collector.rb

Instance Method Summary collapse

Instance Method Details

#call(event_name, started, finished, event_id, payload) ⇒ Object

payload 

controller: "PostsController",
action: "index",
params: {"action" => "index", "controller" => "posts",
headers: #<ActionDispatch::Http::Headers:0x0055a67a519b88>,
format: :html,
method: "GET",
path: "/posts",
status: 200,
view_runtime: 46.848,
db_runtime: 0.157

}



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# File 'lib/rails_performance/instrument/metrics_collector.rb', line 18

def call(event_name, started, finished, event_id, payload)
  return if RailsPerformance.skip
  return if CurrentRequest.current.data

  # TODO do we need this new?
  event = ActiveSupport::Notifications::Event.new(event_name, started, finished, event_id, payload)

  return if RailsPerformance.ignored_endpoints.include? "#{event.payload[:controller]}##{event.payload[:action]}"
  return if RailsPerformance.ignored_paths.any? { |p| event.payload[:path].start_with?(p) }

  record = {
    controller: event.payload[:controller],
    action: event.payload[:action],
    format: event.payload[:format],
    status: event.payload[:status],
    datetime: finished.strftime(RailsPerformance::FORMAT),
    datetimei: finished.to_i,
    method: event.payload[:method],
    path: event.payload[:path],
    view_runtime: event.payload[:view_runtime],
    db_runtime: event.payload[:db_runtime],
    duration: event.duration,
    exception: event.payload[:exception],
    exception_object: event.payload[:exception_object]
  }

  # pass the record to Thread.current
  # and saves later in middleware
  CurrentRequest.current.data = record
end